At the time of the 2006 National Census, the village's population was 3,727 in 894 households, when it was in Tehran province.[4] The 2016 census measured the population of the village as 6,142 people in 1,700 households, by which time the county had been separated from the province in the establishment of Alborz province.[5] It was the most populous village in its rural district.[2]
^Qasemabad-e Bozorg can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3765856" in the "Unique Feature Id" form, and clicking on "Search Database".